Business
> Industrial Devices
> Automation Controls Top
> FA Sensors & Components
> Timers / Counters / FA Componets
> Hour Meters
> LH2H Hour Meters(Discontinued Products)
> Rating/ Performance
LH2H Hour Meters (Discontinued Products)
|
We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
|
Rating/ Performance
Panel Mounting Type
| Type | Standard type | Backlight type | Standard type | ||
|---|---|---|---|---|---|
| item | Non-voltage input | Voltage input | Voltage input | Free voltage type | |
| No. digits | 7 digits | ||||
| External power supply | Not required (built-in battery) | ||||
| Measurement time range | 0 to 999999.9h/0 to 3999d23.9h (Switchable by switch) 0 to 999h59m59s/0 to 9999h59.9m (Switchable by switch) Separate product type |
||||
| >Start input |
>Min. input signal width | 200ms | |||
| Input method (signal) | Non-voltage input using contacts or open collector connection | High level: 4.5 to 30 V DC Low level: 0 to 2 V DC |
High level: 24 to 240 V AC/DC Low level: 0 to 2.4 V AC/DC |
||
| Input impedance | When shorted: Max. 10 kΩ When open: Max. 750 kΩ |
Approx. 4.7 kΩ | - | ||
| Residual voltage | Max. 0.5 V | - | - | ||
| Reset input |
Min. input signal width | 100ms | |||
| Input method (signal) | Non-voltage input using contacts or open collector connection | High level: 4.5 to 30 V DC Low level: 0 to 2 V DC |
Non-voltage input using contacts or open collector connection | ||
| Input impedance | When shorted: Max. 10 kΩ When open: Max. 750 kΩ |
Appox. 4.7 kΩ | When shorted: Max. 10 kΩ When open: Max. 750 kΩ |
||
| Residual voltage | Max 0.5 V | - | Max 0.5 V | ||
| Display method | 7-segment LCD | 7-segment LCD With green/red backlight | 7-segment LCD | ||
| Breakdown voltage (initial) | Between charged and uncharged parts: 1,000 V AC for 1 minute. | Between charged and uncharged parts: 2,000 V AC for 1 minute. | |||
| Insulation resistance (initial) | Min. 100 MΩ (measured at 500 V DC) Measurement location same as for break down voltage. | ||||
| Backlight power | - | 24 V DC (±10%) | - | ||
| Protective construction (Note) | IEC Standard IP66 (only panel front: when using rubber gasket) | ||||
| Accessories (Note) | Rubber gasket, mounting bracket | ||||
| Battery life | 10 years (at 25°C/ 77°F) | ||||
| Note) | Only for installation frame type. |
|---|
PC Board Mounting Type
| Type | PC board mounting type | ||
|---|---|---|---|
| Item | |||
| Input method | Non DC voltage input | ||
| No. digits | 7 digits | ||
| Rated operation voltage | 3 V DC | ||
| Allowable operation voltage range | 2.7 to 3.3 V DC | ||
| Current consumption | Max. 20 μA (max. 200 μA during reset input) | ||
| Measurement time range | 0 to 999999.9h | 0 to 9999h59.9m | |
| Start input |
Min. input signal width | 200ms | |
| Input method | Non-voltage input using contacts or open collector connection | ||
| Input impedance | When shorted: Max. 10 kΩ When open: Max. 750 kΩ |
||
| Residual voltage | Max. 0.5 V | ||
| Reset input |
Min. input signal width | 10ms | |
| Input method | Non-voltage input using contacts or open collector connection | ||
| Input impedance | When shorted: Max. 10 kΩ When open: Max. 750 kΩ |
||
| Residual power | Max. 0.5 V | ||
| Break down voltage (initial) | Between charged and uncharged parts: 1,000 V AC for 1 minute. | ||
| Insulation resistance (initial) | Min. 100 MΩ (measured at 500 V DC) Measurement location same as for break down voltage. | ||
Common
| Type | Panel mounting/PC board mounting types | |
|---|---|---|
| Item | ||
| Time accuracy | ±100 ppm (25°C/ 77°F) | |
| Vibration resistance | Functional | 10 to 55 Hz (1 cycle/min.), single amplitude: 0.15 mm (10 min. on 3 axes) |
| Destructive | 10 to 55 Hz (1 cycle/min.), single amplitude: 0.375 mm (1 hr. on 3 axes) | |
| Shock resistance | Functional | Min. 98 m/s2 (4 times on 3 axes) |
| Destructive | Min. 294 m/s2 (5 times on 3 axes) | |
| Operation temperature | --10 to +55°C/ +14 to +131°F (without frost or dew) | |
| Storage temperature | --25 to +65°C/ --13 to +149°F (without frost or dew) | |
| Ambient humidity | 35 to 85% RH (non-condensing) | |
Explanation of Operation
1.Time measuring takes place when the start input is ON.
2.When the elapsed (measured) time reaches full scale it returns to "0", and then measuring starts again from "0".
3.When reset input is ON, the display becomes "0". You cannot measure during reset input.
For PC board mounting type the display disappears while the reset input is ON; however, the display reads "0" when the reset input turns OFF.4.Press the front reset button if you want to perform a manual reset (for panel installation type)
|
CONTACT US
If you have any questions, please select the option below to contact us or find answers.
CONTACT US
BY EMAIL
BY EMAIL
Please click your area to select country or region
Related Information
Service & Support
Requests to customers (Automation Control Components & Industrial Device) [Excluding specific product]
Requests to customers (Automation Control Components & Industrial Device) [For specific product]
Requests to customers (FA Sensors & Components [Excluding motors])
Requests to customers (Dedicated to industrial motors)
- COMPONENTS & DEVICES
- FA SENSORS & COMPONENTS
- Fiber Sensors
- Photoelectric Sensors / Laser Sensors
- Micro Photoelectric Sensors
- Light Curtains / Safety Components
- Area Sensors
- Inductive Proximity Sensors
- Particular Use Sensors
- Sensor Options
- Wire-Saving Systems
- Programmable Controllers / Interface Terminal
- Human Machine Interface
- Pressure Sensors / Flow Sensors
- Measurement Sensors
- Static Control Devices
- Laser Markers / 2D Code Readers
- Machine Vision System
- Energy Management Solutions
- Timers / Counters / FA Components
- MOTORS
